Title:
発光装置、撮像装置及びこれらの制御方法、撮像システム、並びにプログラム
Document Type and Number:
Japanese Patent JP7191555
Kind Code:
B2
Abstract:
A light emitting apparatus that is capable of photographing a proper exposure image by utilizing light control performance of a flash at the maximum even in photographing under a minute flash emission amount. The light emitting apparatus is connected with an image pickup apparatus communicably. The light emitting apparatus includes a receiving unit and a sending unit. The receiving unit receives a request from the image pickup apparatus. The sending unit sends information about a first emission amount lower limit value that is settable by the image pickup apparatus as an emission amount lower limit value to the image pickup apparatus in a case where the receiving unit receives the request from the image pickup apparatus in a first emission mode in which light is emitted at a time of photographing with an emission amount set by the image pickup apparatus in a case where automatic light control is performed.
Inventors:
Takayuki Zhou
Application Number:
JP2018121070A
Publication Date:
December 19, 2022
Filing Date:
June 26, 2018
Export Citation:
Assignee:
Canon Inc
International Classes:
G03B15/05; G03B7/16; G03B15/03; H04N5/232; H04N5/235; H04N5/243
Domestic Patent References:
| JP2005347938A | ||||
| JP2007256907A | ||||
| JP2017129719A |
Attorney, Agent or Firm:
Another role